Locking bar



FIG. 1 is a top perspective view of a locking bar;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image; and,

FIG. 5 is a front side elevational view thereof. 

I claim the ornamental design for a locking bar, as shown and described. 